update leveldb to fix error building go-ethereum

Author: chadsr

go.mod

@@ -71,7 +71,7 @@ require (
 	github.com/status-im/keycard-go v0.0.0-20190316090335-8537d3370df4 // indirect
 	github.com/steakknife/bloomfilter v0.0.0-20180922174646-6819c0d2a570 // indirect
 	github.com/steakknife/hamming v0.0.0-20180906055917-c99c65617cd3 // indirect
-	github.com/syndtr/goleveldb v0.0.0-20190318030020-c3a204f8e965
+	github.com/syndtr/goleveldb v1.0.1-0.20190923125748-758128399b1d
 	github.com/tilinna/clock v1.0.2
 	github.com/tyler-smith/go-bip39 v0.0.0-20181017060643-dbb3b84ba2ef // indirect
 	github.com/uber-go/atomic v1.4.0 // indirect

go.sum

@@ -249,8 +249,8 @@ github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
-github.com/syndtr/goleveldb v0.0.0-20190318030020-c3a204f8e965 h1:V/AztY/q2oW5ghho7YMgUJQkKvSACHRxpeDyT5DxpIo=
-github.com/syndtr/goleveldb v0.0.0-20190318030020-c3a204f8e965/go.mod h1:9OrXJhf154huy1nPWmuSrkgjPUtUNhA+Zmy+6AESzuA=
+github.com/syndtr/goleveldb v1.0.1-0.20190923125748-758128399b1d h1:gZZadD8H+fF+n9CmNhYL1Y0dJB+kLOmKd7FbPJLeGHs=
+github.com/syndtr/goleveldb v1.0.1-0.20190923125748-758128399b1d/go.mod h1:9OrXJhf154huy1nPWmuSrkgjPUtUNhA+Zmy+6AESzuA=
 github.com/tilinna/clock v1.0.2 h1:6BO2tyAC9JbPExKH/z9zl44FLu1lImh3nDNKA0kgrkI=
 github.com/tilinna/clock v1.0.2/go.mod h1:ZsP7BcY7sEEz7ktc0IVy8Us6boDrK8VradlKRUGfOao=
 github.com/tyler-smith/go-bip39 v0.0.0-20181017060643-dbb3b84ba2ef h1:luEzjJzktS9eU0CmI0uApXHLP/lKzOoRPrJhd71J8ik=